随笔分类 -  SSE2

摘要:__m128i被称为128bits的整数,当我们对其赋值时,调用__m128i_mm_set1_epi32(int i)Sets the four signed 32-bit integer values toi.R0R1R2R3iiii则会有上面的效果,__m128i类型的值会被分为4部分,且这里... 阅读全文
posted @ 2014-10-21 14:34 galoishelley 阅读(8276) 评论(0) 推荐(0)
摘要:SIMD相关头文件包括://#include //MMX//#include //SSE(also include ivec.h)//#include //SSE2(also include fvec.h)#include //MMX#include //SSE(include mmintrin... 阅读全文
posted @ 2014-10-18 15:41 galoishelley 阅读(2692) 评论(0) 推荐(0)